Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 15568
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2026-05-15 01:39 UTC)
Last detected dimming:
   1 hours and 35 minutes ago (2026-05-15 00:30 UTC)


Overview for dimming #:
   15568           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15568          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-05 08:39:1110.00.00.00.00 , 0.003752630
2026-05-05 08:42:112-2.9-19.0-17.40.5162 , 0.003752631
2026-05-05 08:45:113-7.0-28.3-19.81.1338-8.9-7.1-0.12, -0.090.160.003752635
2026-05-05 08:48:114-12.0-33.1-19.81.8556-9.2-5.8-0.10, -0.100.140.003752636
2026-05-05 08:51:115-18.0-34.5-19.42.8868-9.2-5.3-0.09, -0.100.132.023752638
2026-05-05 08:54:116-25.8-32.9-20.03.81187-11.1-2.8-0.05, -0.130.142.183752639
2026-05-05 08:57:117-30.9-34.5-18.84.51410-11.7-2.2-0.04, -0.140.140.003752642
2026-05-05 09:00:118-33.0-36.8-18.14.91542-11.4-2.8-0.05, -0.140.140.003752643
2026-05-05 09:03:119-35.3-38.3-17.85.31657-11.8-2.8-0.05, -0.140.150.003752647
2026-05-05 09:06:1110-36.6-38.9-18.65.41711-11.8-2.1-0.04, -0.140.150.003752648
2026-05-05 09:09:1111-34.3-39.9-18.65.01579-11.7-2.3-0.04, -0.140.150.003752651
2026-05-05 09:12:1112-38.1-42.5-18.55.51739-11.9-2.9-0.05, -0.140.150.003752652
2026-05-05 09:15:1113-41.7-45.1-18.65.91832-12.3-2.8-0.05, -0.150.161.023752653
2026-05-05 09:18:1114-44.1-47.1-18.56.11907-12.2-3.1-0.05, -0.150.160.003752655

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )